TM 10-3930-665-13&P
d.
Chain tension is controlled with a spring tension unit which makes adjustment unnecessary The spring unit
should be checked to be sure it is operating properly.
e.
Lubricate chain per lubrication instructions.
f.
Replace chain guard as not to interfere with the motion of the drive.
3-3 LUBRICATION
Bearings: The bearings used are sealed and pre-lubricated. No lubrication is required.
Chain: SAE-30 oil should be applied to the chain approximately every 40 hours of operation.
Under harsh conditions, more frequent lubrication is recommended.
Lift mechanism: Lubricate at fitting using extreme pressure grease (EPI) approximately every 40 hours of operation.
Reducer: Check oil level every time conveyor is transported, and after every 100 hours of operation. Change reducer oil
every 2500 hours or 6 months, using AGMA Class 8 EP, NSN 9150-(,0-535-0660 or equivalent.
CAUTION:
See the Supplemental Operating Maintenance and Repair Parts Instructions
(SOMARPI) portion of this manual for an excerpt from DOD Hazardous Materials
Information System DOD 6050.5-L on SAE motor oil. There is a chemical
substance hazard associated with the use, storage, and disposal of SAE motor oil.
3-2
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